Plasmahep 100IU Injection serves to protect individuals from hepatitis B. This virus mainly attacks the liver and can cause serious health issues.

Medical professionals prescribe it for preventing hepatitis B following exposure to contaminated blood. Such exposure often occurs through sexual contact with someone who is infected. It can also result from an accidental needle prick injury during medical procedures. The virus sometimes transmits from an infected mother directly to her newborn child during birth. Doctors recommend it even after a liver transplant to reduce risks.